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Food-energy-water nexus: Food waste recycling system for energy 全文
2022
Mathew Nana Kyei Siaw | Elizabeth Ayaw Oduro-Koranteng | Yaw Obeng Okofo Dartey
Food-energy-water nexus: Food waste recycling system for energy 全文
2022
Mathew Nana Kyei Siaw | Elizabeth Ayaw Oduro-Koranteng | Yaw Obeng Okofo Dartey
A humongous amount of food goes to waste yearly. The use of renewable energy sources is encouraged to reduce global warming. Food waste as a source of energy and water as a food-water-energy nexus has shown to be a viable source of renewable energy. This paper proposes a food waste recycling system that uses a mechanical presser to the extraction of moisture from the food waste with its desiccate being fed to an anaerobic digester to produce biogas. Literature on the topic is reviewed and the benefits and limitations of the system are also discussed.
显示更多 [+] 显示较少 [-]Food-energy-water nexus: Food waste recycling system for energy 全文
2022
Siaw, Mathew Nana Kyei | Oduro-Koranteng, Elizabeth Ayaw | Dartey, Yaw Obeng Okofo
A humongous amount of food goes to waste yearly. The use of renewable energy sources is encouraged to reduce global warming. Food waste as a source of energy and water as a food-water-energy nexus has shown to be a viable source of renewable energy. This paper proposes a food waste recycling system that uses a mechanical presser to the extraction of moisture from the food waste with its desiccate being fed to an anaerobic digester to produce biogas. Literature on the topic is reviewed and the benefits and limitations of the system are also discussed.
显示更多 [+] 显示较少 [-]Water for food systems and nutrition. Food Systems Summit Brief 全文
2021
Ringler, Claudia | Agbonlahor, Mure Uhunamure | Baye, Kaleab | Barron, Jennie | Hafeez, Mohsin | Lundqvist, Jan | Meenakshi, J.V. | Mehta, Lyla | Mekonnen, Dawit Kelemework | Rojas Ortuste, Franz | Tankibayeva, Aliya | Uhlenbrook, Stefan
Access to sufficient and clean freshwater is essential for all life. Water is also essential for food system functioning: as a key input into food production, but also in processing and preparation, and as a food itself. Water scarcity and pollution are growing, affecting poorer populations, particularly food producers. Malnutrition levels are also on the rise, and this is closely linked to water scarcity. The achievement of Sustainable Development Goal (SDG) 2 and SDG 6 are co-dependent. Solutions to jointly improve food systems and water security outcomes that the United Nations Food Security Summit (UNFSS) should consider include: 1) strengthening efforts to retain water-based ecosystems and their functions; 2) improving agricultural water management for better diets for all; 3) reducing water and food losses beyond the farmgate; 4) coordinating water with nutrition and health interventions; 5) increasing the environmental sustainability of food systems; 6) explicitly addressing social inequities in water-nutrition linkages; and 7) improving data quality and monitoring for water-food system linkages, drawing on innovations in information and communications technology (ICT).
显示更多 [+] 显示较少 [-]Integrating research in water, food and environment. Challenge Program on Water and Food background paper 4
2002
Molden, David J. | Turral, Hugh | Amerasinghe, Felix P. | Sharma, Bharat R. | Hatibu, N. | Drechsel, Pay | van Koppen, Barbara | Wester, F. | Tharme, Rebecca E. | Raschid-Sally, Liqa | Samad, M. | Murray-Rust, Hammond | Shah, Tushaar | Acreman, M.C. | Smakhtin, Vladimir U. | Peden, Donald G. | Burton, M. | Albergel, J. | Meinzen-Dick, Ruth S. | Dunkhorst, B. | Merrey, Douglas J. | Mustafa, M. | Brown, D. | Dalton, J. | Flugel, W. | Gichuki, Francis N. | Harrington, Larry W. | Moustafa, M. | Samarasinghe, S. A. P. | Wallender, W. | Mohammed, A.
Integrating research in water, food and environment. Challenge Program on Water and Food background paper 4 全文
2002
Molden, D. | Turral, H. | Amerasinghe, F. | Sharma, B. R. | Hatibu, N. | Drechsel, P. | van Koppen, B. | Wester, F. | Tharme, R. | Raschid-Sally, L. | Samad, M. | Murray-Rust, H. | Shah, T. | Acreman, M. | Smakhtin, V. | Peden, D. | Burton, M. | Albergel, J. | Meinzen-Dick, R. | Dunkhorst, B. | Merrey, D. | Mustafa, M. | Brown, D. | Dalton, J. | Flugel, W. | Gichuki, F. | Harrington, L. | Moustafa, M. | Samarasinghe, S. A. P. | Wallender, W. | Mohammed, A.
Water for food systems and nutrition. Food Systems Summit Brief
2021
Ringler, C. | Agbonlahor, M. | Baye, K. | Barron, J. | Hafeez, Mohsin | Lundqvist, J. | Meenakshi, J. V. | Mehta, L. | Mekonnen, D. | Rojas-Ortuste, F. | Tankibayeva, A. | Uhlenbrook, Stefan
Agua para la alimentación, agua para la vida
2008
Water for food : the need for agricultural water demand management
2002
Vehmeyer, P.W. | Visser, S.J.
Agricultural water demand management is at the core of the "water for food programme" launched as a result of a pledge by the Netherlands' Minister for agriculture at the 2nd world water forum. This article highlights the contribution of Wageningen URwithin the concept
显示更多 [+] 显示较少 [-]Overcoming water scarcity and quality constraints: Water for Food Production
2001
Rosegrant, Mark W. | Cai, Ximing
Water for agriculture is critical for food security. However, water for irrigation may be threatened by rapidly increasing nonagricultural uses in industry, households, and the environment.
显示更多 [+] 显示较少 [-]Water for food systems and nutrition 全文
2023
Ringler, Claudia | Agbonlahor, Mure Uhunamure | Baye, Kaleab | Barron, Jennie | Hafeez, Mohsin | Lundqvist, Jan | Meenakshi, J.V. | Mehta, Lyla | Mekonnen, Dawit Kelemework | Rojas Ortuste, Franz | Tankibayeva, Aliya | Uhlenbrook, Stefan
Water for food systems and nutrition 全文
2023
Ringler, Claudia | Agbonlahor, Mure Uhunamure | Baye, Kaleab | Barron, Jennie | Hafeez, Mohsin | Lundqvist, Jan | Meenakshi, J.V. | Mehta, Lyla | Mekonnen, Dawit Kelemework | Rojas Ortuste, Franz | Tankibayeva, Aliya | Uhlenbrook, Stefan
Access to sufficient and clean freshwater is essential for all life. Water is also essential for the functioning of food systems: as a key input into food production, but also in processing and preparation, and as a food itself. Water scarcity and pollution are growing, affecting poorer populations most, and particularly food producers. Malnutrition levels are also on the rise, and this is closely linked to water scarcity. The achievement of Sustainable Development Goals (SDG) 2 and 6 are co-dependent. Solutions for jointly improving food systems and water security outcomes include: (1) strengthening efforts to retain water-based ecosystems and their functions; (2) improving agricultural water management for better diets for all; (3) reducing water and food losses beyond the farmgate; (4) coordinating water with nutrition and health interventions; (5) increasing the environmental sustainability of food systems; (6) explicitly addressing social inequities in water-nutrition linkages; and (7) improving data quality and monitoring for water-food system linkages, drawing on innovations in information and communications technology (ICT). Climate change and other environmental and societal changes make the implementation and scaling of solutions more urgent than ever.
显示更多 [+] 显示较少 [-]Water for food systems and nutrition 全文
2023
Ringler, Claudia | Agbonlahor, Mure | Baye, Kaleab | Barron, Jennie | Hafeez, Mohsin | Lundqvist, Jan | Meenakshi, J.V. | Mehta, Lyla | Mekonnen, Dawit | Rojas Ortuste, Franz | Tankibayeva, Aliya | Uhlenbrook, Stefan
Water for food systems and nutrition 全文
2023
Ringler, Claudia; Agbonlahor, Mure Uhunamure; Baye, Kaleab; Barron, Jennie; Hafeez, Mohsin; Lundqvist, Jan; Meenakshi, J. V.; Mehta, Lyla; Mekonnen, Dawit Kelemework; Rojas-Ortuste, Franz; Tankibayeva, Aliya; Uhlenbrook, Stefan | http://orcid.org/0000-0002-8266-0488 Ringler, Claudia; http://orcid.org/0000-0003-3642-3497 Mekonnen, Dawit | NEXUS Gains
Access to sufficient and clean freshwater is essential for all life. Water is also essential for the functioning of food systems: as a key input into food production, but also in processing and preparation, and as a food itself. Water scarcity and pollution are growing, affecting poorer populations most, and particularly food producers. Malnutrition levels are also on the rise, and this is closely linked to water scarcity. The achievement of Sustainable Development Goals (SDG) 2 and 6 are co-dependent. Solutions for jointly improving food systems and water security outcomes include: (1) strengthening efforts to retain water-based ecosystems and their functions; (2) improving agricultural water management for better diets for all; (3) reducing water and food losses beyond the farmgate; (4) coordinating water with nutrition and health interventions; (5) increasing the environmental sustainability of food systems; (6) explicitly addressing social inequities in water-nutrition linkages; and (7) improving data quality and monitoring for water-food system linkages, drawing on innovations in information and communications technology (ICT). Climate change and other environmental and societal changes make the implementation and scaling of solutions more urgent than ever. | Non-PR | 1 Fostering Climate-Resilient and Sustainable Food Supply; IFPRI4; DCA | Natural Resources and Resilience (NRR); Transformation Strategies
显示更多 [+] 显示较少 [-]Water for food systems and nutrition 全文
2023
Ringler, Claudia | Agbonlahor, Mure Uhunamure | Baye, Kaleab | Barron, Jennie | Hafeez, Mohsin | Lundqvist, Jan | Meenakshi, J.V. | Mehta, Lyla | Mekonnen, Dawit Kelemework | Rojas Ortuste, Franz | Tankibayeva, Aliya | Uhlenbrook, Stefan
Access to sufficient and clean freshwater is essential for all life. Water is also essential for the functioning of food systems: as a key input into food production, but also in processing and preparation, and as a food itself. Water scarcity and pollution are growing, affecting poorer populations most, and particularly food producers. Malnutrition levels are also on the rise, and this is closely linked to water scarcity. The achievement of Sustainable Development Goals (SDG) 2 and 6 are co-dependent. Solutions for jointly improving food systems and water security outcomes include: (1) strengthening efforts to retain water-based ecosystems and their functions; (2) improving agricultural water management for better diets for all; (3) reducing water and food losses beyond the farmgate; (4) coordinating water with nutrition and health interventions; (5) increasing the environmental sustainability of food systems; (6) explicitly addressing social inequities in water-nutrition linkages; and (7) improving data quality and monitoring for water-food system linkages, drawing on innovations in information and communications technology (ICT). Climate change and other environmental and societal changes make the implementation and scaling of solutions more urgent than ever.
显示更多 [+] 显示较少 [-]Agri-Food System Water Use Database 全文
2023
International Food Policy Research Institute
Agri-Food System Water Use Database 全文
2023
International Food Policy Research Institute
This database provides information about the amount of water use in agriculture food systems covering all sectors from farming to food processing industries. The data are presented at the country level with sectoral disaggregation following the Nexus Social Accounting Matrix (SAM) sectoral specifications. The database also differentiates the type of water in each sector based on water sources. The green water refers to type of water originated from precipitation or rain, while the blue water refers to all water that comes from irrigation covering both surface and groundwater. Both types of water are consumed by plants or animals during the production process. The grey water on the other hand is the amount of water generated as an implication from production activities that cause the water polluted. Since it has loads of pollutants created from production activities, this type of water can be seen as a waste in the whole production system.
显示更多 [+] 显示较少 [-]Agri-Food System Water Use Database 全文
2023
International Food Policy Research Institute (IFPRI) | IFPRI-KM | Thurlow, James (International Food Policy Research Institute (IFPRI)) | Pradesha, Angga (International Food Policy Research Institute (IFPRI)) | CGIAR Initiative on Foresight
This database provides information about the amount of water use in agriculture food systems covering all sectors from farming to food processing industries. The data are presented at the country level with sectoral disaggregation following the Nexus Social Accounting Matrix (SAM) sectoral specifications. The database also differentiates the type of water in each sector based on water sources. The green water refers to type of water originated from precipitation or rain, while the blue water refers to all water that comes from irrigation covering both surface and groundwater. Both types of water are consumed by plants or animals during the production process. The grey water on the other hand is the amount of water generated as an implication from production activities that cause the water polluted. Since it has loads of pollutants created from production activities, this type of water can be seen as a waste in the whole production system.
显示更多 [+] 显示较少 [-]Agri-Food System Water Use Database 全文
2023
International Food Policy Research Institute
This database provides information about the amount of water use in agriculture food systems covering all sectors from farming to food processing industries. The data are presented at the country level with sectoral disaggregation following the Nexus Social Accounting Matrix (SAM) sectoral specifications. The database also differentiates the type of water in each sector based on water sources. The green water refers to type of water originated from precipitation or rain, while the blue water refers to all water that comes from irrigation covering both surface and groundwater. Both types of water are consumed by plants or animals during the production process. The grey water on the other hand is the amount of water generated as an implication from production activities that cause the water polluted. Since it has loads of pollutants created from production activities, this type of water can be seen as a waste in the whole production system.
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